🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.51 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.24

Radius: 0.57

Gravity: 0.74 G

Time & Orbit

Eccentricity (e): 0.061

Orbit Range: 0.48 AU - 0.54 AU

Year: 127 Days

Day: 43.5 Hours

Environment

Temp: 231 °C

Axial Tilt: 23.3 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.95 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.53

Radius: 1.45

Gravity: 1.2 G

Time & Orbit

Eccentricity (e): 0.242

Orbit Range: 0.72 AU - 1.18 AU

Year: 324 Days

Day: 14.9 Hours

Environment

Temp: 122 °C

Axial Tilt: 46.6 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 48,794,443 km

• M1: 89,460 km (0.098 R)

Planet 3 - Terrestrial

Semi-Major Axis: 2.07 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.13

Radius: 1.58

Gravity: 1.25 G

Time & Orbit

Eccentricity (e): 0.201

Orbit Range: 1.65 AU - 2.49 AU

Year: 1042 Days

Day: 45.1 Hours

Environment

Temp: -46 °C

Axial Tilt: 11.3 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 48,794,443 km

• M1: 1,180,178 km (0.118 R)

Planet 4 - Terrestrial

Semi-Major Axis: 2.45 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.92

Radius: 1.54

Gravity: 1.23 G

Time & Orbit

Eccentricity (e): 0.131

Orbit Range: 2.13 AU - 2.77 AU

Year: 1342 Days

Day: 23.7 Hours

Environment

Temp: -62 °C

Axial Tilt: 22.9 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Planet 5 - Gas Giant

Semi-Major Axis: 6.03 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 807.7

Radius: 8.5

Gravity: 11.18 G

Time & Orbit

Eccentricity (e): 0.03

Orbit Range: 5.85 AU - 6.21 AU

Year: 5180 Days

Day: 8.8 Hours

Environment

Temp: -146 °C

Axial Tilt: 20.4 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (28)

Outer Limit: 48,794,443 km

• M1: 105,766 km (0.055 R)
• M2: 390,301 km (0.106 R)
• M3: 704,756 km (0.1 R)
• M4: 1,297,163 km (0.115 R)
• M5: 1,662,930 km (0.072 R)
• M6: 2,112,172 km (0.112 R)
• M7: 2,640,402 km (0.12 R)
• M8: 4,224,345 km (0.09 R)
• M9: 5,581,796 km (0.051 R)
• M10: 6,758,383 km (0.077 R)
• M11: 7,715,809 km (0.055 R)
• M12: 8,130,794 km (0.059 R)
• M13: 8,720,658 km (0.091 R)
• M14: 9,338,797 km (0.113 R)
• M15: 11,709,175 km (0.093 R)
• M16: 12,563,977 km (0.12 R)
• M17: 14,681,535 km (0.048 R)
• M18: 16,096,880 km (0.097 R)
• M19: 17,343,928 km (0.118 R)
• M20: 18,188,408 km (0.119 R)
• M21: 20,241,340 km (0.081 R)
• M22: 21,031,366 km (0.084 R)
• M23: 22,596,459 km (0.112 R)
• M24: 26,377,845 km (0.104 R)
• M25: 28,910,237 km (0.11 R)
• M26: 29,544,981 km (0.058 R)
• M27: 30,189,000 km (0.086 R)
• M28: 31,219,729 km (0.064 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.65 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 657

Radius: 11.8

Gravity: 4.72 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 7.42 AU - 11.88 AU

Year: 10487 Days

Day: 6.7 Hours

Environment

Temp: -174 °C

Axial Tilt: 147.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 48,794,443 km

• M1: 146,756 km (0.03 R)
• M2: 870,959 km (0.083 R)
• M3: 1,370,466 km (0.09 R)
• M4: 2,378,905 km (0.091 R)
• M5: 5,294,867 km (0.1 R)
• M6: 5,696,687 km (0.106 R)
• M7: 6,191,257 km (0.084 R)
• M8: 6,986,969 km (0.109 R)
• M9: 10,549,941 km (0.092 R)
• M10: 13,200,666 km (0.07 R)
• M11: 15,443,138 km (0.104 R)
• M12: 18,078,304 km (0.086 R)
• M13: 24,775,203 km (0.075 R)
• M14: 30,339,944 km (0.109 R)
• M15: 35,610,876 km (0.114 R)
• M16: 39,783,908 km (0.092 R)
• M17: 42,651,400 km (0.095 R)

Kuiper Belt

Range: 31.4 - 53.4 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 376 - 18,260 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit